Elements of environmental engineering
Duggal, K N
Elements of environmental engineering - rev. - New Delhi S Chand 2007 - xvii, 440p.
Includes bibliographical references and index.
8121915473
Environmental engineering
Sewerage and sewage treatment
Water Quantity
Water supply Sources
Water supply and drainage buildings
Water treatment
Elements of environmental engineering - rev. - New Delhi S Chand 2007 - xvii, 440p.
Includes bibliographical references and index.
8121915473
Environmental engineering
Sewerage and sewage treatment
Water Quantity
Water supply Sources
Water supply and drainage buildings
Water treatment